﻿/*******************************************************************************
 * Validator v1.01 code by 我佛山人 wfsr@cunite.com http://www.cunite.com
 ******************************************************************************/

Validator = {	Level : "this.LevelVerifies(getAttribute('mainvalues'),getAttribute('subsetvalues'),getAttribute('checkstr'),value)",
	Require : "this.Trim(value)",
	Select : /[^0]/,
	Email : /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/,
	Phone : /^((\(\d{3}\))|(\d{3}\-))?(\(0\d{2,3}\)|0\d{2,3}-)?[1-9]\d{6,7}$/,
	Mobile : /^((\(\d{3}\))|(\d{3}\-))?13\d{9}$/,
	Url : /^http:\/\/[A-Za-z0-9]+\.[A-Za-z0-9]+[\/=\?%\-&_~`@[\]\':+!]*([^<>\"\"])*$/,
	IdCard : "this.CIdCard(value)",
	IdCardxs : "this.CIdCardxs(value)",
	Currency : /^\d+(\.\d+)?$/,
	Number : /^\d+$/,
	Zip : /^[1-9]\d{5}$/,
	QQ : /^[1-9]\d{4,8}$/,
	Integer : /^[-\+]?\d+$/,
	Double : /^[-\+]?\d+(\.\d+)?$/,
	English : /^[A-Za-z]+$/,
	Chinese : /^[\u0391-\uFFE5]+$/,
	UnSafe : /^(([A-Z]*|[a-z]*|\d*|[-_\~!@#\$%\^&\*\.\(\)\[\]\{\}<>\?\\\/\'\"]*)|.{0,5})$|\s/,
	IsSafe : function(str) {
		return !this.UnSafe.test(str);
	},
	SafeString : "this.IsSafe(value)",
	Limit : "this.limit(value.length,getAttribute('min'), getAttribute('max'))",
	LimitB : "this.limit(this.LenB(value), getAttribute('min'), getAttribute('max'))",
	Date : "this.IsDate(value, getAttribute('min'), getAttribute('format'))",
	Repeat : "value == document.getElementsByName(getAttribute('to'))[0].value",
	Range : "getAttribute('min') < value && value < getAttribute('max')",
	Compare : "this.compare(value,getAttribute('operator'),getAttribute('to'))",
	Custom : "this.Exec(value, getAttribute('regexp'))",
	Group : "this.MustChecked(getAttribute('name'), getAttribute('min'), getAttribute('max'))",
	ErrorItem : [ document.forms[0] ],
	ErrorMessage : [ "以下原因导致提交失败：\t\t\t\t" ],
	
	Validate : function(theForm, mode) {
		var obj = theForm || event.srcElement;
		var count = obj.elements.length;
		this.ErrorMessage.length = 1;
		this.ErrorItem.length = 1;
		this.ErrorItem[0] = obj;
		for ( var i = 0; i < count; i++) {
			with (obj.elements[i]) {
				var _dataType = getAttribute("dataType");

				if (typeof (_dataType) == "object"
						|| typeof (this[_dataType]) == "undefined")
					continue;
				this.ClearState(obj.elements[i]);
				if (getAttribute("require") == "false" && value == "")
					continue;
				switch (_dataType) {
				case "Level":
				case "Require":
				case "Date":
				case "Repeat":
				case "Range":
				case "Compare":
				case "Custom":
				case "Group":
				case "Limit":
				case "LimitB":
				case "SafeString":
				case "IdCard":
				case "IdCardxs":
					if (!eval(this[_dataType])) {
						this.AddError(i, getAttribute("msg"));
					}
					break;
				default:
					if (!this[_dataType].test(value)) {
						this.AddError(i, getAttribute("msg"));
					}
					break;
				}
			}
		}
		if (this.ErrorMessage.length > 1) {
			mode = mode || 1;
			var errCount = this.ErrorItem.length;
			switch (mode) {
			case 2:
				for ( var i = 1; i < errCount; i++)
					this.ErrorItem[i].style.color = "red";
			case 1:
				alert(this.ErrorMessage.join("\n"));
				try{
					this.ErrorItem[1].focus();
				}catch(e){
				}
				break;
			case 3:
				for ( var i = 1; i < errCount; i++) {
					try {
						var span = document.createElement("SPAN");
						span.id = "__ErrorMessagePanel";
						span.style.color = "red";
						this.ErrorItem[i].parentNode.appendChild(span);
						span.innerHTML = this.ErrorMessage[i].replace(/\d+:/,
								"*");
					} catch (e) {
						alert(e.description);
					}
				}
				try{
					this.ErrorItem[1].focus();
				}catch(e){
				}
				break;
			default:
				alert(this.ErrorMessage.join("\n"));
				break;
			}
			return false;
		}
		return true;
	},
	limit : function(len, min, max) {
		min = min || 0;
		max = max || Number.MAX_VALUE;
		return min <= len && len <= max;
	},
	LenB : function(str) {
		return str.replace(/[^\x00-\xff]/g, "**").length;
	},
	ClearState : function(elem) {
		with (elem) {
			if (style.color == "red")
				style.color = "";
			var lastNode = parentNode.childNodes[parentNode.childNodes.length - 1];
			if (lastNode.id == "__ErrorMessagePanel")
				parentNode.removeChild(lastNode);
		}
	},
	AddError : function(index, str) {
		this.ErrorItem[this.ErrorItem.length] = this.ErrorItem[0].elements[index];
		this.ErrorMessage[this.ErrorMessage.length] = this.ErrorMessage.length
				+ ":" + str;
	},
	Exec : function(op, reg) {
		return new RegExp(reg, "g").test(op);
	},
	compare : function(op1, operator, op2) {
		switch (operator) {
		case "NotEqual":
			return (op1 != op2);
		case "GreaterThan":
			return (op1 > op2);
		case "GreaterThanEqual":
			return (op1 >= op2);
		case "LessThan":
			return (op1 < op2);
		case "LessThanEqual":
			return (op1 <= op2);
		default:
			return (op1 == op2);
		}
	},
	MustChecked : function(name, min, max) {
		var groups = document.getElementsByName(name);
		var hasChecked = 0;
		min = min || 1;
		max = max || groups.length;
		for ( var i = groups.length - 1; i >= 0; i--)
			if (groups[i].checked)
				hasChecked++;
		return min <= hasChecked && hasChecked <= max;
	},
	IsDate : function(op, formatString) {
		formatString = formatString || "ymd";
		var m, year, month, day;
		switch (formatString) {
		case "ymd":
			m = op.match(new RegExp(
					"^((\\d{4})|(\\d{2}))([-./])(\\d{1,2})\\4(\\d{1,2})$"));
			if (m == null)
				return false;
			day = m[6];
			month = m[5]--;
			year = (m[2].length == 4) ? m[2] : GetFullYear(parseInt(m[3], 10));
			break;
		case "dmy":
			m = op.match(new RegExp(
					"^(\\d{1,2})([-./])(\\d{1,2})\\2((\\d{4})|(\\d{2}))$"));
			if (m == null)
				return false;
			day = m[1];
			month = m[3]--;
			year = (m[5].length == 4) ? m[5] : GetFullYear(parseInt(m[6], 10));
			break;
		default:
			break;
		}
		if (!parseInt(month))
			return false;
		month = month == 12 ? 0 : month;
		var date = new Date(year, month, day);
		return (typeof (date) == "object" && year == date.getFullYear()
				&& month == date.getMonth() && day == date.getDate());
		function GetFullYear(y) {
			return ((y < 30 ? "20" : "19") + y) | 0;
		}
	},
	CIdCard : function(values) {
		if (values.length == 15) {
			re = new RegExp(/^(\d{6})()?(\d{2})(\d{2})(\d{2})(\d{3})$/);
			var a = values.match(re);
			if (a != null) {
				var D = new Date("19" + a[3] + "/" + a[4] + "/" + a[5]);
				var B = D.getYear() == a[3] && (D.getMonth() + 1) == a[4]
						&& D.getDate() == a[5];
				if (!B) {
					return false;
				} else {
					return true;
				}
			}
		} else if (values.length == 18) {
			re = new RegExp(/^(\d{6})()?(\d{4})(\d{2})(\d{2})(\d{3})(\d)$/);
			var a = values.match(re);
			if (a != null) {
				var D = new Date(a[3] + "/" + a[4] + "/" + a[5]);
				var B = D.getFullYear() == a[3] && (D.getMonth() + 1) == a[4]
						&& D.getDate() == a[5];
				if (!B) {
					return false;
				} else {
					return true;
				}
			}
		} else {
			alert("身份证不能为空或少于15位");
			return false;
		}
	},
	Trim : function(values) {
		re = new RegExp(/.+/);
		var a = values.replace(/^\s+|\s+$/g, "");
		a = a.match(re);
		if (a == null) {
			return false;
		} else {
			return true;
		}
	},
	CIdCardxs : function(values) {
		if (values.length == 15) {
			re = new RegExp(/^(\d{6})()?(\d{2})(\d{2})(\d{2})(\d{3})$/);
			var a = values.match(re);
			if (a != null) {
				var D = new Date("19" + a[3] + "/" + a[4] + "/" + a[5]);
				var B = D.getYear() == a[3] && (D.getMonth() + 1) == a[4]
						&& D.getDate() == a[5];
				if (!B) {
					return false;
				} else {
					return true;
				}
			}
		} else if (values.length == 18) {
			re = new RegExp(/^(\d{6})()?(\d{4})(\d{2})(\d{2})(\d{3})(\d)$/);
			var a = values.match(re);
			if (a != null) {
				var D = new Date(a[3] + "/" + a[4] + "/" + a[5]);
				var B = D.getFullYear() == a[3] && (D.getMonth() + 1) == a[4]
						&& D.getDate() == a[5];
				if (!B) {
					return false;
				} else {
					return true;
				}
			}
		} else if (values.length == 0) {
			return true;
		} else {
			alert("身份证不能为空或少于15位");
			return false;
		}
	},
	//级联验证
	LevelVerifies : function(mainvalues, subsetvalues, checkstr, checkvalue) {
		re = document.getElementById(mainvalues).value;
		num = re.indexOf(checkstr);
		if (num > 0) {
			if (subsetvalues == checkvalue) {
				return false;
			} else {
				return true;
			}
		} else {
			return true;
		}
	}
}
